CFR›Title 18›Chapter XIII›Part 1318›Subpart C ContainsSections 1318.200–1318.202; Appendix ACorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 Subpart C—Categorical Exclusions Contents 1318.200 § 1318.200 Purpose and scope. 1318.201 § 1318.201 Extraordinary circumstances. 1318.202 § 1318.202 Public notification. Appendix A to Subpart C of Part 1318 Appendix A to Subpart C of Part 1318—Categorical Exclusions Previous B Subpart B—Initiating the NEPA Process Next D Subpart D—Environmental Assessments